15270201

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{3557}}^1$

素因数の和:3622

約数の個数: 20

約数和(自身を含む): 23247972

約数和(自身を除く): 7977771

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 3557, 4293, 10671, 32013, 96039, 188521, 288117, 565563, 1696689, 5090067, 15270201]

約数ペア:

[(1, 15270201), (3, 5090067), (9, 1696689), (27, 565563), (53, 288117), (81, 188521), (159, 96039), (477, 32013), (1431, 10671), (3557, 4293)]